申请人:Southard E. Glen
公开号:US20060069288A1
公开(公告)日:2006-03-30
A process for preparing vinyl substituted beta-diketones includes reacting a halogen-containing beta-diketone with an olefin in a reaction zone under Heck coupling reaction conditions in the presence of a catalyst, a base, and an organic phosphine to provide a vinyl substituted beta-diketone product.
制备乙烯基取代的β-二酮的方法包括在反应区域中,在存在催化剂、碱和有机膦的条件下,将含卤素的β-二酮与烯烃进行 Heck 偶联反应,从而得到乙烯基取代的β-二酮产物。